wget https://mirror-hk.koddos.net/apache/spark/spark-3.1.1/spark-3.1.1-bin-hadoop3.2.tgz
tar xvf spark-3.1.1-bin-hadoop3.2.tgz
cd spark-3.1.1-bin-hadoop3.2
  
docker build -t localhost:5000/spark:v3.1.1 -f kubernetes/dockerfiles/spark/Dockerfile .
docker push localhost:5000/spark:v3.1.1
docker images
curl -XGET http://localhost:5000/v2/spark/tags/list
